Licensed = Professional which is governed by the BBBC , they issue pro licensing , making sure all fighters , trainers and refs meet a certain requirement

Everything else is unlicensed , people just make up names like 'white collar' or 'semi pro' or some other shit.. but its all unlicensed. White collar was for the white collar worker to train up and fight in bigger gloves and a head guard , but its still unlicensed and can still be as dangerous.